Public toilet



FIG. 1 is a perspective view of my design for a public toilet showing the front and right sides thereof.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is the other side view thereof; and,

FIG. 6 is a top plan view thereof. 

I claim the ornamental design for a public toilet, as shown and described. 